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9 Result(s)

within Physics Remove this filter Engineering Thermodynamics, Heat and Mass Transfer Remove this filter Hong**a Liu Remove this filter Article Remove this filter

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  1. No Access

    Article

    Real-Time Instability Detection of Centrifugal Compressors Based on Motor Speed Measurements

    Flow instability in the centrifugal compressor should be detected and avoided for stable and safe operation. Due to the popularity of electric centrifugal compressors, instability detection could be achieved b...

    Haoxiang Chen, Weilin Zhuge, Yu** Qian, Yangjun Zhang… in Journal of Thermal Science (2023)

  2. No Access

    Article

    General Design and Thermodynamic Analysis of a Supercritical Carbon Dioxide Cannon

    This paper presents a new supercritical carbon dioxide (SCO2) cannon based on the carbon dioxide (CO2)’s thermodynamic cycle under constant volume. First, Virial equation and NIST database are applied to formulat...

    Fan Zhang, Hongrui Liu, You Wu, Jiaqi Li, Huazhang Yu… in Journal of Thermal Science (2021)

  3. No Access

    Article

    Influence of Reynolds Number on the Unsteady Aerodynamics of Integrated Aggressive Intermediate Turbine Duct

    The ultra-high bypass ratio turbofan engine attracts more and more attention in modern commercial engine due to advantages of high efficiency and low Specific Fuel Consumption (SFC). One of the characteristics...

    Hongrui Liu, Jun Liu, Lucheng Ji, Qiang Du, Guang Liu… in Journal of Thermal Science (2018)

  4. No Access

    Article

    Numerical investigation of the effects of rising angle on intermediate turbine duct and nearby turbines

    In order to improve the efficiency, ultra-high bypass ratio engine attracts more and more attention because of its huge advantage, which has larger diameter low pressure turbine (LPT). This trend will lead to ...

    Hongrui Liu, Lucheng Ji, Jun Liu, Qiang Du, Guang Liu… in Journal of Thermal Science (2017)

  5. No Access

    Article

    Flow development through HP & LP turbines, Part II: Effects of the hub endwall secondary sealing air flow on the turbine’s mainstream flow

    Although many literatures have been focused on the underneath flow and loss mechanism, very few experiments and simulations have been done under the engines’ representative working conditions or considering th...

    Jialin Hu, Qiang Du, Jun Liu, Pei Wang, Guang Liu… in Journal of Thermal Science (2017)

  6. No Access

    Article

    Flow development through HP & LP turbines, Part I: Inward rotating cavity flow with superimposed throughflow

    With the aid of numerical method, both flow field and its accompanied loss mechanism within the rotating cavity are investigated in detail in the 1st part of the two parts paper. For ease of comparison, rotating ...

    **hai Gao, Qiang Du, Jun Liu, Guang Liu, Pei Wang… in Journal of Thermal Science (2017)

  7. No Access

    Article

    Numerical investigation of the effects of ITD length on low pressure nozzle

    The advantage of high efficiency, low SFC (Specific Fuel Consumption), ultra-high bypass ratio turbofan engine attracts more and more attention in modern commercial engine. The intermediate turbine duct (ITD),...

    Guang Liu, Jun Liu, Hongrui Liu, Pei Wang, Qiang Du in Journal of Thermal Science (2017)

  8. No Access

    Article

    Critical state behaviors of a coarse granular soil under generalized stress conditions

    Critical state line (CSL) is the central concept in soil mechanics. A series of true triaxial compression tests under the constant- $${...

    Yang **ao, Yifei Sun, Hong Liu, Feng Yin in Granular Matter (2016)

  9. No Access

    Article

    Flow field calculations for afterburner

    In this paper a calculation procedure for simulating the combustion flow in the afterburner with the heat shield, flame stabilizer and the contracting nozzle is described and evaluated by comparison with exper...

    Jianxing Zhao, Quanzhong Liu, Hong Liu in Journal of Thermal Science (1995)